AKD4628A-B Datasheet, PDF (15/44 Pages) Asahi Kasei Microsystems – single chip CODEC that includes two channels of ADC and eight channels of DAC.

MEASUREMENT RESULTS
1) ADC part
[Measurement condition]
• Measurement unit : Audio Precision, System two, Cascade
• MCLK
: 256fs
• BICK
: 64fs
• fs
: 48kHz, 96kHz
• BW
: 10Hz∼20kHz(fs=48kHz), 10Hz∼48kHz(fs=96kHz)
• Bit
: 24bit
• Power Supply : AVDD=DVDD= TVDD=5V
• Interface
: DIT(AK4103)
• Temperature : Room
fs=48kHz
Parameter
S/(N+D)
DR
S/N
Input signal
1kHz, -0.5dB
1kHz, -60dB
No signal
Measurement filter
20kLPF
20kLPF
20kLPF+A-weighted
20kLPF
20kLPF+A-weighted
Lch
95.6dB
99.3dB
101.8dB
99.5dB
101.8dB
Rch
95.7dB
99.0dB
101.2dB
99.4dB
101.2dB
fs=96kHz
Parameter
S/(N+D)
DR
S/N
Input signal
1kHz, -0.5dB
1kHz, -60dB
No signal
Measurement filter
fs/2
fs/2
fs/2+A-weighted
fs/2
fs/2+A-weighted
Lch
91.7dB
96.3dB
99.0dB
96.3dB
99.1dB
Rch
92.2dB
95.9dB
98.1dB
95.9dB
98.1dB
[AKD4628A-B]
<KM084901>
-15-
2007/07